Allergy Consultants Medical Group Inc
NPI 1255399473 · Allergy Physician · Castro Valley, CA
Allergy Consultants Medical Group Inc is a Allergy Physician organization in Castro Valley, CA (NPI 1255399473).
Provider details
- NPI number
- 1255399473
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dionisio Fernandes, President(510) 537-0700
- License
- A294160 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2007-07-17
Frequently asked questions
- What is Allergy Consultants Medical Group Inc's NPI number?
- Allergy Consultants Medical Group Inc's National Provider Identifier (NPI) is 1255399473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allergy Consultants Medical Group Inc?
- Allergy Consultants Medical Group Inc is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Allergy Consultants Medical Group Inc located?
- Allergy Consultants Medical Group Inc's practice location on file with NPPES is 20055 Lake Chabot Rd, Castro Valley, CA 94546-5333.
- What is Allergy Consultants Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Allergy Consultants Medical Group Inc is (510) 537-0700.
- Who is the authorized official for Allergy Consultants Medical Group Inc?
- The authorized official listed on Allergy Consultants Medical Group Inc's NPPES record is Dionisio Fernandes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allergy Consultants Medical Group Inc's NPI active?
- Yes — Allergy Consultants Medical Group Inc's NPI (1255399473) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.